Docs: Add missing @since tags for properties in some block editor classes:

* `WP_Block_Pattern_Categories_Registry`
* `WP_Block_Patterns_Registry`
* `WP_Block_Supports`

Follow-up to [48156], [49226].

See #50768.

git-svn-id: https://develop.svn.wordpress.org/trunk@49311 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/class-wp-block-pattern-categories-registry.php

@@ -14,6 +14,7 @@ final class WP_Block_Pattern_Categories_Registry {
 	/**
 	 * Registered block pattern categories array.
 	 *
+	 * @since 5.5.0
 	 * @var array
 	 */
 	private $registered_categories = array();
@@ -21,6 +22,7 @@ final class WP_Block_Pattern_Categories_Registry {
 	/**
 	 * Container for the main instance of the class.
 	 *
+	 * @since 5.5.0
 	 * @var WP_Block_Pattern_Categories_Registry|null
 	 */
 	private static $instance = null;

src/wp-includes/class-wp-block-patterns-registry.php

@@ -16,6 +16,7 @@ final class WP_Block_Patterns_Registry {
 	/**
 	 * Registered patterns array.
 	 *
+	 * @since 5.5.0
 	 * @var array
 	 */
 	private $registered_patterns = array();
@@ -23,6 +24,7 @@ final class WP_Block_Patterns_Registry {
 	/**
 	 * Container for the main instance of the class.
 	 *
+	 * @since 5.5.0
 	 * @var WP_Block_Patterns_Registry|null
 	 */
 	private static $instance = null;

src/wp-includes/class-wp-block-supports.php

@@ -19,6 +19,7 @@ class WP_Block_Supports {
 	/**
 	 * Config.
 	 *
+	 * @since 5.6.0
 	 * @var array
 	 */
 	private $block_supports = array();
@@ -26,6 +27,7 @@ class WP_Block_Supports {
 	/**
 	 * Tracks the current block to be rendered.
 	 *
+	 * @since 5.6.0
 	 * @var array
 	 */
 	public static $block_to_render = null;
@@ -33,6 +35,7 @@ class WP_Block_Supports {
 	/**
 	 * Container for the main instance of the class.
 	 *
+	 * @since 5.6.0
 	 * @var WP_Block_Supports|null
 	 */
 	private static $instance = null;